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Bond [772]
2 years ago
9

1 + 2x(x-2) + x^2 + 6x. The only reason that I need help is because since there are two number to begin with, I'm not sure on ho

w to start off and begin simplifying this problem.
Mathematics
1 answer:
NNADVOKAT [17]2 years ago
7 0

First distribute the 2x.

1 + 2x^2 - 4x + x^2 + 6x

Then combine like-terms.

4x^2 + 2x +1


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Read 2 more answers
When Joseph first starts working at a grocery store, his hourly rate is \$10$10dollar sign, 10. For each year he works at the gr
morpeh [17]

Answer:

R(t)=10+0.50t

Step-by-step explanation:

Let t represent the number of years.

We have been given that When Joseph first starts working at a grocery store, his hourly rate is $10.

For each year he works at the grocery store, his hourly rate increases by $0.50. Increase in hourly rates after t years would be 0.50t

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We can represent this information in an equation as:

R(t)=10+0.50t

Therefore, the function R(t)=10+0.50t represents Joseph's hourly rates after t years.

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